IB: simplify static rate encoding

[powerpc.git] / include / asm-ia64 / pci.h

diff --git a/include/asm-ia64/pci.h b/include/asm-ia64/pci.h
index dba9f22..ef616fd 100644 (file)
--- a/include/asm-ia64/pci.h
+++ b/include/asm-ia64/pci.h
@@ -156,6 +156,19 @@ extern void pcibios_resource_to_bus(struct pci_dev *dev,
 extern void pcibios_bus_to_resource(struct pci_dev *dev,
                struct resource *res, struct pci_bus_region *region);
 
+static inline struct resource *
+pcibios_select_root(struct pci_dev *pdev, struct resource *res)
+{
+       struct resource *root = NULL;
+
+       if (res->flags & IORESOURCE_IO)
+               root = &ioport_resource;
+       if (res->flags & IORESOURCE_MEM)
+               root = &iomem_resource;
+
+       return root;
+}
+
 #define pcibios_scan_all_fns(a, b)     0
 
 #endif /* _ASM_IA64_PCI_H */